Reader Josh Thornton sent us some pics of his crew cab for positive ID. Check out blog.hemmings.com, for more photos.

E-mails, we get e-mails. One of them came to us late last week from Georgia resident Josh Thornton, who presented a mystery that we couldn’t solve. Josh says that his great-grandfather once owned a Ford dealership in Sheridan, Wyoming, and commissioned Ford to personally build him an F-100 with this four-door crew cab, something the factory didn’t offer as a production item at the time.

Today, he’s looking for information on what he believes to be a one-off custom truck produced by the Ford Motor Company. You can find out more, and view additional photos, by checking out our Web log.

(This post originally appeared in the November 13, 2008, issue of the Hemmings eWeekly Newsletter.)